# How much current from a potato battery?

An LED needs at least 1.5 volts and 10 milliamps of current, and the potato battery supplies only about 0.5 volts. However, remember that you can increase voltage by connecting batteries in series. You can probably get enough voltage from three potatoes to illuminate an LED.

Read, more elaboration about it is given here. Similarly, it is asked, how many amps can a potato battery produce?

solving for potatoes, X potatoes = 0.2 amps / 0.0002 amps = 1000 potatoes. Coincidentally, according to Guiness World Records this was done in Germany on 18 July 2009. Their potato battery generated a voltage differential of 538.1.

One may also ask, how do you get electricity from a potato? To connect two potatoes in series (to add more voltage), place a penny and nail into a second potato, and connect the wire from the zinc nail in the first potato to the copper penny in the second. Then, add a third wire to the zinc nail in the second potato.

Also asked, how long does a potato battery last?

2-5 days

## Can a potato power a light bulb?

Yes, a potato(e) can be used to power a lamp. The zinc and the copper are the anode and cathode terminals of your potato battery. Using ordinary hook-up electrical wire, you can use the potato to create a voltaic cell, which will power a VERY small bulb. A light emitting diode (LED) will work fine.

Which potato produces the most energy?

Russet potatoes

### How can I make a homemade battery?

Building A 1.5 Volt Battery

Supplies: aluminum can, copper wire/cord, water, bleach, cup. Cut the can along its side and flatten it out, roll up the edge of the can into a small aluminum bar. Fill the cup about halfway with water, add a teaspoon of bleach and mix with a spoon.

### How many volts does a banana produce?

First I started out by getting an electric meter. Then I got zinc and copper electrodes put into a banana one inch apart.

Testing.

Volts measured on each fruit or vegetable at maximum distance using zinc and copper Fruits and vegetables Banana 0.69 7

### Can a potato charge a phone?

The answer is mobile charging with a potato is not possible. Because a potato can produce few milliamperes of current that are not sufficient to charge your phone with potato. If someone asks how to charge your phone without electricity, the answer is simple.

### Which fruit makes the best battery?

To make our fruit battery work, we have to secure the following materials:

### How many volts does it take to charge a phone?

A PC USB charger delivers 2.5 Watts of power (5 volts at 500 mA). An iPhone charger delivers 5 Watts (5 volts at 1000 mA).

### How many volts does a tomato produce?

The lemon had a voltage of 1.3V, the orange had a voltage of 1.1V, and the tomato had a voltage of . 9 V.

### Why does a potato battery work better than a lemon battery?

The lemon/potato battery produces electricity by converting chemical energy to electrical energy. The lemon juice is acidic and works as a electrolyte. The lemon itself composes the transfer of electrons to and from the electrolyte. The same process happens with a potato, the zinc dissolves inside the potato acid.

### Can an Apple power a light bulb?

While an apple will not conduct enough electricity to power a light bulb, you can verify the electricity level with a voltmeter. This experiment works by using a nail and a wire as terminals, and the juice of the apple acts as an electrolyte through which ions can flow.

### Why isn’t my potato battery working?

If the circuit isn’t tightly wired, the electricity can escape. The metal in the potatoes must be copper and a nail covered in zinc. A steel nail will not work and other wire won’t conduct electricity as well.

### How many potatoes does it take to charge a phone?

To get this amperage, you need each battery to contain 10000 potatoes, so 100,000 potatoes. Being generous and assuming you can get away with one-tenth the amperage output, you can charge your phone (much slower) with 10,000 potatoes.

### Which potato makes the best battery?

If I test how much electricity three different types of potatoes create then the Russet potatoes will create the most electricity because in my research, researchers used Russet potatoes for their experiments.